Finding the Fourth Proportional to 2,311.82, 3,468.55 and 1,014.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,311.82 : 3,468.55 = 1,014.20 : x
2. Step 2: Convert to fraction form
   2,311.82/3,468.55 = 1,014.20/x
3. Step 3: Cross multiply
   2,311.82x = 3,468.55 × 1,014.20
4. Step 4: Simplify right side
   2,311.82x = 3,517,803.41
5. Step 5: Solve for x
   x = 3,517,803.41/2,311.82
6. Step 6: Final answer
   x = 1,521.66